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Nataliya [291]
3 years ago
7

What’s the correct answer for this question

Mathematics
2 answers:
vampirchik [111]3 years ago
7 0
A= 45 and b=45
It is an isosceles triangle therefore has both two equal sides and two equal angles.
yulyashka [42]3 years ago
5 0
What that person said
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Suppose you want to use a confidence interval to estimate the true mean number of calories found in candy bars. It is known that
svetlana [45]

Answer:

See explaination.

Step-by-step explanation:

Sampling distribution can be defined as a probability distribution of a statistic which is gotten through a large number of samples usually drawn from a specific population.

The sampling distribution of a given population can be described as the distribution of frequencies of a range of different outcomes that could possibly occur for a statistic of a population.

Please refer to attachment for a step by step technique to prove How many candy bars must you have in order to be sure the sampling distribution of x is normal.

5 0
3 years ago
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What is the average rate of change from −3 to 0 of the function represented by the graph?
aleksandrvk [35]

Answer:

-0.5

Step-by-step explanation:

The average rate of change from a to b:

[f(b) - f(a)]/(b - a)

Look in the graph for the function values at x = -3 and x = 0.

f(-3) = 2

f(0) = 0.5

average rate of change =

= [f(-3) - f(0)]/(-3 - 0)

= [2 - 0.5]/(-3)

= 1.5/(-3)

= -0.5


5 0
3 years ago
3m-7=8 solve please NEED HELP
Lapatulllka [165]

Solve for m.

Add 7 to both sides to get 3m=15

Then divide by sides by 3 to get m=5.

The final answer is m=5.

7 0
3 years ago
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The circumference of a circle is 31.4 millimeters. What is the circle's radius?
Lorico [155]

Answer:

62.8

Step-by-step explanation:

5 0
2 years ago
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Derive an equation d = acos(bt) for the displacement d (in feet) in relation to sea level of a piece of cloth tied to a water wh
Alisiya [41]

Answer:

hjjhbvbyj

Step-by-step explanation:

a=10

b=pi/12

d=10cos(pi/12t)

t=6

d=5

4 0
3 years ago
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